67784950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{4691}}^1$

素因数の和:4737

約数の個数: 36

約数和(自身を含む): 133961292

約数和(自身を除く): 66176342

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1445, 2890, 4691, 7225, 9382, 14450, 23455, 46910, 79747, 117275, 159494, 234550, 398735, 797470, 1355699, 1993675, 2711398, 3987350, 6778495, 13556990, 33892475, 67784950]

約数ペア:

[(1, 67784950), (2, 33892475), (5, 13556990), (10, 6778495), (17, 3987350), (25, 2711398), (34, 1993675), (50, 1355699), (85, 797470), (170, 398735), (289, 234550), (425, 159494), (578, 117275), (850, 79747), (1445, 46910), (2890, 23455), (4691, 14450), (7225, 9382)]